Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**gAr****Member**- Registered: 2011-01-09
- Posts: 3,479

I was browsing the geogebra forum and saw this:

http://www.geogebra.org/forum/viewtopic.php?f=2&t=23195

"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,714

Hi gAr;

Isn't that beautiful. What a nice toy!

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**pisquared****Member**- Registered: 2011-08-25
- Posts: 10

WHAAAAT?? I barely undertood how to use geogebra! How'd they do that?

How many times can you subtract 7 from 83, and what is left afterwards? You can subtract it as many times as you want, and it leaves 76 every time. ~Author Unknown

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,714

Hi;

I can not do that either. Geogebra is a tool and some people will just use it better than others. But it is useful for everyone.

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**gAr****Member**- Registered: 2011-01-09
- Posts: 3,479

Hi bobbym,

Yes, they are beautiful!

Hi pisquared,

I don't have much idea how it was constructed.

"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

Offline

**alxfrdz_agm****Member**- Registered: 2011-11-19
- Posts: 5

i got some problem to use that, maybe english is not my main language

if you have some tutorial, i will be happy to see that

Offline

**bobbym****Administrator**- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 88,714

Hi alxfrdz_agm;

Welcome to the forum. can you be a little more specific? What kind of help do you need?

**In mathematics, you don't understand things. You just get used to them.**

**I agree with you regarding the satisfaction and importance of actually computing some numbers. I can't tell you how often I see time and money wasted because someone didn't bother to run the numbers.**

Offline

**anonimnystefy****Real Member**- From: The Foundation
- Registered: 2011-05-23
- Posts: 15,603

hi Winse

Welcome!

*Last edited by anonimnystefy (2011-12-25 00:24:07)*

Here lies the reader who will never open this book. He is forever dead.

Taking a new step, uttering a new word, is what people fear most. ― Fyodor Dostoyevsky, Crime and Punishment

Offline

**John E. Franklin****Member**- Registered: 2005-08-29
- Posts: 3,562

I enjoyed reading the francais (French) error page in the thread. Very educational for me.

**igloo** **myrtilles** **fourmis**

Offline

**Sumasoltin****Member**- Registered: 2012-04-28
- Posts: 30

Maybe I know how to make this. Can it graph inequalities in different color?

Offline

Pages: **1**